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Tag: "fluorescing" at biology news

New law for resolution allows unprecedented sharpness in fluorescence microscopy

...ics, resolutions at the nano-level are possible in fluorescing samples. In an additional publication [3], the researchers show that STED microscopy allows one to image lithographic structures (which had been previously dyed with a fluorescent dye) of width as small as 40-80 nm, a size previously reserved for ele...

Tissue regeneration operates differently than expected

...labelled with the green dye. In contrast, no green fluorescing muscle cells became evident when stem and muscle cells were spatially separated by a membrane between both cell types. The researchers conclude that this experiments proofs that cell fusion of mesenchymal stem cells and muscle cell but not their tran...

Encoded metallic nanowires reveal bioweapons

...the reflection pattern allows the "barcode" of the fluorescing nanowires to be read. If only wires with stripe pattern 1 fluoresce, for example, then the sample contains anthrax spores. One particular advantage of nanowires over other antibody supports is that the tests do not take place at a surface but instead...

Catching cancer's spread by watching hemoglobin

...free," meaning it does not require the addition of fluorescing molecules but rather relies on the inherent light-absorbing properties of hemoglobin. While the technique has been demonstrated in vitro (by excising tissue samples and imaging the vessels on a glass dish), imaging in the living body is possible eith...

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(Date:7/9/2014)... bladders of healthy women differ from bacteria in ... to researchers from Loyola University Chicago Stritch School ... 9, 2014, in the American Society for Microbiology,s ... communities may play a role in female urinary ... common, yet poorly understood, condition with symptoms similar ...
(Date:7/9/2014)... Centre (CNIO) have discovered that NANOG, an essential gene ... stratified epitheliathose that form part of the epidermis of ... adult organisms. According to the conclusions of the study, ... factor could also play a role in the formation ... and skin. , The pluripotency factor NANOG is active ...
(Date:7/9/2014)... studying critically ill children with traumatic injuries have ... are likely to develop a hospital-acquired infection. The ... and published online in June in the journal ... efforts that could lead to the clinical implementation ... prevent or reverse immune system damage following critical ...
Breaking Biology News(10 mins):CNIO scientists discover that pluripotency factor NANOG is also active in adult organisms 2Immune function predicts infection risk among child trauma patients 2Immune function predicts infection risk among child trauma patients 3
(Date:7/9/2014)... Susan Wakulich was told she had an aneurysm, she figured ... her. , "I was devastated," said Wakulich, who is 56 ... this was a serious diagnosis. Then I met Dr. Bernard ... a less invasive procedure. It was something I didn,t even ... a multi-center U.S. clinical trial to evaluate the safety and ...
(Date:7/9/2014)... Fox Chase Cancer Center paint a relatively optimistic picture ... cancers that have spread to the chest wall or ... into the skin, regardless of size and whether they ... III and called "locally advanced" tumors, suggesting that ... with poor survival. Locally advanced breast cancers of this ...
(Date:7/9/2014)... release is available in French . ... in 14 year old teens, including brain structure and function, ... accuracy who will go on to develop binge drinking within ... conscientiousness, and other variables such as life events and a ... binge drinking. Whether or not the child had had ...
(Date:7/9/2014)... It may smell of flatulence and have a reputation for ... dosage, hydrogen sulfide is now being being found to offer ... to stroke, heart attacks and dementia. A new compound (AP39), ... the key to future therapies, by targeting delivery of very ... places inside cells. , Scientists in Exeter have already ...
(Date:7/9/2014)... with kidney and heart disease have raised concerns about ... However, in the first study to look closely at ... at the University of Pennsylvania report that older kidney ... and cardiovascular health as very healthy older people who ... ever increasing organ transplant waitlists, the authors of the ...
Breaking Medicine News(10 mins):Health News:New type of stent could help some brain aneurysm patients 2Health News:Fox Chase researchers recommend updating the staging criteria for breast cancer diagnoses 2Health News:Fox Chase researchers recommend updating the staging criteria for breast cancer diagnoses 3Health News:What drives a child to abuse alcohol? 2Health News:Rotten egg gas holds key to healthcare therapies 2Health News:Penn study finds living kidney donation does not increase risk of death or heart disease for older 2
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